Ozone Levels Have Declined by What Percentage Since 1980

question 59

Multiple Choice

Ozone levels have declined by what percentage since 1980?

• A) 20%
• B) 30%
• C) 10%
• D) 5%

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Definitions:

Oxytocin

A hormone and neurotransmitter often referred to as the "love hormone," involved in social bonding, sexual reproduction, childbirth, and the period after childbirth.

Promote Feelings

Actions or stimuli intended to evoke or enhance emotional responses.

Trust

Reliance on the integrity, strength, ability, or character of a person or thing.

Polyunsaturated Fats

Fatty acids that contain more than one unsaturated carbon bond, considered healthier fats and found in foods like fish and nuts.